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Decimal Numbers - Cycle 2
| Mathematics
What is a Decimal Number?
A decimal number is made up of an integer (whole) part and a decimal part. A decimal point separates the two parts.
The decimal places include tenths and hundredths. The tenths and the hundredths values are less than one. |1| tenth has a value of | \dfrac{1}{10}| and |1| hundredth has a value of | \dfrac{1}{100}.|
Exercise - Decimal numbers - 3rd and 4th grade
What is the Value of Money?
The basic unit of currency (coins and bills) is the dollar.
Read the following concept sheet to learn more:
How Are Decimal Numbers Added?
Adding decimal numbers is performed the same way as adding whole numbers. The decimal point must be placed in the correct position in the answer.
Read the following concept sheet to learn more:
How Are Decimal Numbers Subtracted?
Subtracting decimal numbers is performed the same way as subtracting whole numbers. The decimal point must be placed in the correct position in the answer.
Read the following concept sheet to learn more: